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Yuefeng Valve, a reputable China manufacturer, presents the Pneumatic Gate Valve Series—a high-performance flow control device engineered to meet the rigorous demands of critical industrial operations. This valve series specializes in reliable on-off flow management for liquids, gases, and slurries, combining robust construction with precision engineering. Whether integrated into domestic piping systems or international projects, it delivers consistent performance that industrial professionals trust.
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Designed in strict adherence to both GB standards (GB/12234, GB/12221) and ANSI standards (ANSI B16.34, ANSI B16.10), the Pneumatic Gate Valve ensures seamless compatibility with global infrastructure. A key advantage is its fully customizable design: structural length, connecting flange size, and main spare parts materials can be tailored to match unique user requirements and specific working conditions, eliminating compatibility issues and enhancing operational flexibility.
| MPa | DN | L | D1 | D2 | H | n-m |
| 0.6 | 50 | 90 | 110 | 335 | 335 | 4-M12 |
| 0.6 | 65 | 110 | 130 | 363 | 363 | 4-M12 |
| 0.6 | 80 | 125 | 150 | 395 | 395 | 4-M16 |
| 0.6 | 100 | 145 | 170 | 465 | 465 | 4-M16 |
| 0.6 | 125 | 175 | 200 | 530 | 530 | 8-M16 |
| 0.6 | 150 | 200 | 225 | 630 | 630 | 8-M16 |
| 0.6 | 200 | 255 | 280 | 750 | 750 | 8-M16 |
| 0.6 | 250 | 310 | 335 | 900 | 900 | 12-M16 |
| 0.6 | 300 | 362 | 395 | 1120 | 1120 | 12-M20 |
| 0.6 | 350 | 412 | 445 | 1260 | 1260 | 12-M20 |
| 0.6 | 400 | 100 | 462 | 495 | 1450 | 16-M20 |
| 0.6 | 450 | 100 | 518 | 550 | 1600 | 16-M20 |
| 0.6 | 500 | 110 | 568 | 600 | 1800 | 16-M20 |
| 0.6 | 600 | 130 | 670 | 705 | 2300 | 20-M22 |
| 0.6 | 700 | 160 | 775 | 810 | 2500 | 24-M22 |
| 0.6 | 800 | 160 | 880 | 920 | 2800 | 24-M27 |
| 0.6 | 900 | 160 | 980 | 1020 | 3100 | 24-M27 |
| 0.6 | 1000 | 180 | 1080 | 1120 | 3400 | 28-M27 |
| 0.6 | 1200 | 200 | 1295 | 1340 | 3600 | 32-M30 |
| 1.0 | 50 | 50 | 100 | 125 | 335 | 4-M16 |
| 1.0 | 65 | 50 | 120 | 145 | 363 | 4-M16 |
| 1.0 | 80 | 50 | 135 | 160 | 395 | 4-M16 |
| 1.0 | 100 | 50 | 155 | 180 | 465 | 8-M16 |
| 1.0 | 125 | 50 | 185 | 210 | 530 | 8-M16 |
| 1.0 | 150 | 60 | 210 | 240 | 630 | 8-M20 |
| 1.0 | 200 | 60 | 265 | 295 | 750 | 8-M20 |
| 1.0 | 250 | 70 | 320 | 350 | 900 | 12-M20 |
| 1.0 | 300 | 80 | 368 | 400 | 1120 | 12-M20 |
| 1.0 | 350 | 90 | 428 | 460 | 1260 | 16-M20 |
| 1.0 | 400 | 100 | 482 | 515 | 1450 | 16-M22 |
| 1.0 | 450 | 100 | 532 | 565 | 1600 | 20-M22 |
| 1.0 | 500 | 110 | 585 | 620 | 1800 | 20-M22 |
| 1.0 | 600 | 130 | 685 | 725 | 2300 | 20-M27 |
| 1.0 | 700 | 160 | 800 | 840 | 2500 | 24-M27 |
| 1.0 | 800 | 160 | 898 | 950 | 2800 | 24-M30 |
| 1.0 | 900 | 160 | 1005 | 1050 | 3100 | 28-M30 |
| 1.0 | 1000 | 180 | 1115 | 1160 | 3400 | 28-M30 |
| 1.0 | 1200 | 200 | 1325 | 1380 | 3600 | 32-M36 |
Dual compliance with GB and ANSI standards removes integration barriers in cross-border projects, allowing the valve to seamlessly fit into diverse piping systems worldwide—ideal for multinational industrial enterprises.
Constructed with high-quality materials including WCB, 304 stainless steel, and ZG1Cr18Ni12Mo2Ti, the valve resists corrosion, high pressure, and extreme temperatures. This premium material selection ensures a long service life even in harsh industrial environments, reducing replacement and maintenance costs.
Equipped with an advanced sealing system featuring stainless steel+graphite or PTFE gaskets and packing, the valve guarantees tight sealing, minimizing fluid loss and enhancing operational safety—critical for handling hazardous or high-value media.
The standard flange connection (GB/9113, ANSI B16.5) simplifies installation and disassembly, while accessible spare parts and intuitive maintenance procedures reduce downtime. The wide pressure (PN16-PN40) and size (DN50-DN800) range adapts to diverse flow control needs across industries.
Designed to pair with industry-standard pneumatic actuators, the valve supports automated operation, improving efficiency and reducing manual intervention in large-scale industrial processes.
Ideal for power generation plants, the valve controls boiler feedwater, steam, and condensate systems, meeting strict reliability and temperature resistance requirements to ensure uninterrupted power production.
Highly suitable for handling crude oil, natural gas, and chemical solvents, the corrosion-resistant materials and high-pressure tolerance make it a trusted choice for refineries and chemical processing facilities.
Used in raw water intake, wastewater discharge, and chemical dosing lines at water treatment plants, the valve’s leak-proof performance and easy maintenance support efficient water management.
Tough enough to handle slurry, ore pulp, and process fluids, the durable construction resists abrasion and heavy usage in mining and metallurgical operations.
When equipped with PTFE sealing, the valve complies with hygiene standards, making it suitable for clean fluid transfer in pharmaceutical and food processing facilities.
Yes. The main spare parts and sealing materials (e.g., valve body, shut-off device) can be customized to ZG1Cr18Ni9Ti or ZG1Cr18Ni12Mo2Ti for enhanced corrosion resistance, suitable for acidic, alkaline, or saline media.
It supports nominal pressures of PN16 (1.6MPa), PN25 (2.5MPa), and PN40 (4.0MPa), with nominal diameters (DN) ranging from 50 to 800. Custom sizes can be requested based on project needs.
Absolutely. It meets both GB standards (GB/12234, GB/12221) and ANSI standards (ANSI B16.34, ANSI B16.10), ensuring compatibility with global piping systems.
Routine maintenance includes checking packing tightness, inspecting gaskets for wear, and lubricating moving parts. Spare parts are readily available, and the flange connection allows easy disassembly for in-depth maintenance.
Yes. Core materials like WCB and ZG1Cr18Ni9Ti withstand high temperatures, making the valve suitable for steam, hot oil, and other high-temperature fluid systems.
Designed in strict adherence to both GB standards (GB/12234, GB/12221) and ANSI standards (ANSI B16.34, ANSI B16.10), the Pneumatic Gate Valve ensures seamless compatibility with global infrastructure. A key advantage is its fully customizable design: structural length, connecting flange size, and main spare parts materials can be tailored to match unique user requirements and specific working conditions, eliminating compatibility issues and enhancing operational flexibility.
| MPa | DN | L | D1 | D2 | H | n-m |
| 0.6 | 50 | 90 | 110 | 335 | 335 | 4-M12 |
| 0.6 | 65 | 110 | 130 | 363 | 363 | 4-M12 |
| 0.6 | 80 | 125 | 150 | 395 | 395 | 4-M16 |
| 0.6 | 100 | 145 | 170 | 465 | 465 | 4-M16 |
| 0.6 | 125 | 175 | 200 | 530 | 530 | 8-M16 |
| 0.6 | 150 | 200 | 225 | 630 | 630 | 8-M16 |
| 0.6 | 200 | 255 | 280 | 750 | 750 | 8-M16 |
| 0.6 | 250 | 310 | 335 | 900 | 900 | 12-M16 |
| 0.6 | 300 | 362 | 395 | 1120 | 1120 | 12-M20 |
| 0.6 | 350 | 412 | 445 | 1260 | 1260 | 12-M20 |
| 0.6 | 400 | 100 | 462 | 495 | 1450 | 16-M20 |
| 0.6 | 450 | 100 | 518 | 550 | 1600 | 16-M20 |
| 0.6 | 500 | 110 | 568 | 600 | 1800 | 16-M20 |
| 0.6 | 600 | 130 | 670 | 705 | 2300 | 20-M22 |
| 0.6 | 700 | 160 | 775 | 810 | 2500 | 24-M22 |
| 0.6 | 800 | 160 | 880 | 920 | 2800 | 24-M27 |
| 0.6 | 900 | 160 | 980 | 1020 | 3100 | 24-M27 |
| 0.6 | 1000 | 180 | 1080 | 1120 | 3400 | 28-M27 |
| 0.6 | 1200 | 200 | 1295 | 1340 | 3600 | 32-M30 |
| 1.0 | 50 | 50 | 100 | 125 | 335 | 4-M16 |
| 1.0 | 65 | 50 | 120 | 145 | 363 | 4-M16 |
| 1.0 | 80 | 50 | 135 | 160 | 395 | 4-M16 |
| 1.0 | 100 | 50 | 155 | 180 | 465 | 8-M16 |
| 1.0 | 125 | 50 | 185 | 210 | 530 | 8-M16 |
| 1.0 | 150 | 60 | 210 | 240 | 630 | 8-M20 |
| 1.0 | 200 | 60 | 265 | 295 | 750 | 8-M20 |
| 1.0 | 250 | 70 | 320 | 350 | 900 | 12-M20 |
| 1.0 | 300 | 80 | 368 | 400 | 1120 | 12-M20 |
| 1.0 | 350 | 90 | 428 | 460 | 1260 | 16-M20 |
| 1.0 | 400 | 100 | 482 | 515 | 1450 | 16-M22 |
| 1.0 | 450 | 100 | 532 | 565 | 1600 | 20-M22 |
| 1.0 | 500 | 110 | 585 | 620 | 1800 | 20-M22 |
| 1.0 | 600 | 130 | 685 | 725 | 2300 | 20-M27 |
| 1.0 | 700 | 160 | 800 | 840 | 2500 | 24-M27 |
| 1.0 | 800 | 160 | 898 | 950 | 2800 | 24-M30 |
| 1.0 | 900 | 160 | 1005 | 1050 | 3100 | 28-M30 |
| 1.0 | 1000 | 180 | 1115 | 1160 | 3400 | 28-M30 |
| 1.0 | 1200 | 200 | 1325 | 1380 | 3600 | 32-M36 |
Dual compliance with GB and ANSI standards removes integration barriers in cross-border projects, allowing the valve to seamlessly fit into diverse piping systems worldwide—ideal for multinational industrial enterprises.
Constructed with high-quality materials including WCB, 304 stainless steel, and ZG1Cr18Ni12Mo2Ti, the valve resists corrosion, high pressure, and extreme temperatures. This premium material selection ensures a long service life even in harsh industrial environments, reducing replacement and maintenance costs.
Equipped with an advanced sealing system featuring stainless steel+graphite or PTFE gaskets and packing, the valve guarantees tight sealing, minimizing fluid loss and enhancing operational safety—critical for handling hazardous or high-value media.
The standard flange connection (GB/9113, ANSI B16.5) simplifies installation and disassembly, while accessible spare parts and intuitive maintenance procedures reduce downtime. The wide pressure (PN16-PN40) and size (DN50-DN800) range adapts to diverse flow control needs across industries.
Designed to pair with industry-standard pneumatic actuators, the valve supports automated operation, improving efficiency and reducing manual intervention in large-scale industrial processes.
Ideal for power generation plants, the valve controls boiler feedwater, steam, and condensate systems, meeting strict reliability and temperature resistance requirements to ensure uninterrupted power production.
Highly suitable for handling crude oil, natural gas, and chemical solvents, the corrosion-resistant materials and high-pressure tolerance make it a trusted choice for refineries and chemical processing facilities.
Used in raw water intake, wastewater discharge, and chemical dosing lines at water treatment plants, the valve’s leak-proof performance and easy maintenance support efficient water management.
Tough enough to handle slurry, ore pulp, and process fluids, the durable construction resists abrasion and heavy usage in mining and metallurgical operations.
When equipped with PTFE sealing, the valve complies with hygiene standards, making it suitable for clean fluid transfer in pharmaceutical and food processing facilities.
Yes. The main spare parts and sealing materials (e.g., valve body, shut-off device) can be customized to ZG1Cr18Ni9Ti or ZG1Cr18Ni12Mo2Ti for enhanced corrosion resistance, suitable for acidic, alkaline, or saline media.
It supports nominal pressures of PN16 (1.6MPa), PN25 (2.5MPa), and PN40 (4.0MPa), with nominal diameters (DN) ranging from 50 to 800. Custom sizes can be requested based on project needs.
Absolutely. It meets both GB standards (GB/12234, GB/12221) and ANSI standards (ANSI B16.34, ANSI B16.10), ensuring compatibility with global piping systems.
Routine maintenance includes checking packing tightness, inspecting gaskets for wear, and lubricating moving parts. Spare parts are readily available, and the flange connection allows easy disassembly for in-depth maintenance.
Yes. Core materials like WCB and ZG1Cr18Ni9Ti withstand high temperatures, making the valve suitable for steam, hot oil, and other high-temperature fluid systems.